648976

Information

• Patent Grant
• 648976

• References
• Source

• Patent Number

  648,976

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1900
  124 years ago

• CPC

  • A47G27/0493 - Carpet-expanding devices
  • Y10T16/104 - Combined fasteners and stretchers
  • Y10T16/134 - Swinging
  • Y10T24/44402 - with operator for moving pivoted member
  • Y10T24/44462 - Coil spring

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 015 - Brushing, scrubbing, and general cleaning
  • 016 - Miscellaneous hardware
  • 024 - Buckles, buttons, clasps, etc.